Ptolemy
Ptolemy is an elderly man whose loneliness is interrupted by young helpers who can assist him in his dying days. He is 91 years old when he learns of a cure for his dementia, but although the treatment will afford him clarity of mind, it will also bring his swift death.
Reggie
A great-grandnephew who cares for Ptolemy and helps him with his small apartment in LA. Reggie dies in a drive by shooting.
Robyn
Ptolemy's limited mind from his dementia makes it impossible for him to think clearly about the death of Reggie, and his own impending death. Robyn is his helper who helps connect him to a healthcare provider who can treat this dementia.